117930425 has 6 divisors (see below), whose sum is σ = 146233758. Its totient is φ = 94344320.

The previous prime is 117930413. The next prime is 117930427. The reversal of 117930425 is 524039711.

It can be written as a sum of positive squares in 3 ways, for example, as 12544 + 117917881 = 112^2 + 10859^2 .

It is not a de Polignac number, because 117930425 - 2¹² = 117926329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 117930391 and 117930400.

It is not an unprimeable number, because it can be changed into a prime (117930427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2358584 + ... + 2358633.

It is an arithmetic number, because the mean of its divisors is an integer number (24372293).

Almost surely, 2^117930425 is an apocalyptic number.

It is an amenable number.

117930425 is a deficient number, since it is larger than the sum of its proper divisors (28303333).

117930425 is an equidigital number, since it uses as much as digits as its factorization.

117930425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4717227 (or 4717222 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 117930425 is about 10859.5775700531. The cubic root of 117930425 is about 490.3903941432.

The spelling of 117930425 in words is "one hundred seventeen million, nine hundred thirty thousand, four hundred twenty-five".